修复首页未获取到zlm消息时发送错误消息的bug

web_src/src/components/control.vue

@@ -324,7 +324,7 @@ export default {
      */
     getThreadsLoad: function () {
       let that = this;
-      if (that.mediaServerChoose != null) {
+      if (!!that.mediaServerChoose) {
         this.$axios({
           method: 'get',
           url: '/zlm/' + that.mediaServerChoose + '/index/api/getThreadsLoad'
@@ -375,7 +375,7 @@ export default {
     },
     getLoadCount: function () {
       let that = this;
-      if (that.mediaServerChoose != null) {
+      if (!!that.mediaServerChoose) {
         that.mediaServer.getMediaServer(that.mediaServerChoose, (data) => {
           if (data.code == 0) {
             that.loadCount = data.data.count
@@ -473,12 +473,12 @@ export default {
     },
 
     getAllSession: function () {
-      let that = this;
+      this.allSessionData = [];
-      that.allSessionData = [];
+      if (!!this.mediaServerChoose) {
         this.$axios({
           method: 'get',
-        url: '/zlm/' + that.mediaServerChoose + '/index/api/getAllSession'
+          url: '/zlm/' + this.mediaServerChoose + '/index/api/getAllSession'
-      }).then(function (res) {
+        }).then((res)=> {
           res.data.data.forEach(item => {
             let data = {
               peer_ip: item.peer_ip,
@@ -486,16 +486,18 @@ export default {
               typeid: item.typeid,
               id: item.id
             };
-          that.allSessionData.push(data);
+            this.allSessionData.push(data);
           });
         });
+      }
+
     },
     getServerConfig: function () {
-      let that = this;
+      if (!!this.mediaServerChoose) {
         this.$axios({
           method: 'get',
           url: '/zlm/' + that.mediaServerChoose + '/index/api/getServerConfig'
-      }).then(function (res) {
+        }).then((res)=> {
           let info = res.data.data[0];
           let serverInfo = {}
           for (let i = 0; i < Object.keys(info).length; i++) {
@@ -506,9 +508,11 @@ export default {
             serverInfo[group][itemKey] = info[key]
           }
 
-        that.serverConfig = serverInfo;
+          this.serverConfig = serverInfo;
-        that.visible = true;
+          this.visible = true;
         });
+      }
+
     },
     getWVPServerConfig: function () {
       let that = this;
@@ -531,6 +535,14 @@ export default {
     },
     reStartServer: function () {
       let that = this;
+      if (!!!this.mediaServerChoose) {
+        this.$message({
+          type: 'info',
+          message: '未选择节点'
+        });
+        return;
+      }
+
       this.$confirm('此操作将重启媒体服务器, 是否继续?', '提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
@@ -571,17 +583,19 @@ export default {
       console.log(JSON.stringify(tabledata[index]));
     },
     deleteSession: function (id) {
-      let that = this;
+      if (!!this.mediaServerChoose) {
         this.$axios({
           method: 'get',
-        url: '/zlm/' + that.mediaServerChoose + '/index/api/kick_session?id=' + id
+          url: '/zlm/' + this.mediaServerChoose + '/index/api/kick_session?id=' + id
-      }).then(function (res) {
+        }).then((res)=>{
-        that.getAllSession();
+          this.getAllSession();
-        that.$message({
+          this.$message({
             type: 'success',
             message: '删除成功!'
           });
         });
+      }
+
     },
     getNameFromKey: function (key) {
       let nameData = {